Silicic acid - AR , CAS No.1343-98-2

CAS: 1343-98-2 Cat. No.: S105616 Formula: H2SiO3 Molecular Weight: 78.1 EC Number: 215-683-2
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100g
S105616-100g
1 In stock
—

$9.90

$11.90
Save $2.00 (16.81%)
500g
S105616-500g
3 In stock
4 In stock

$32.90

$42.90
Save $10.00 (23.31%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
AR
Storage
Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
WGK Germany
3
RTECS
VV8853000
Alternate CAS
7699-41-4
Molecular Weight
78.1

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
I2621155Certificate of AnalysisSep 28, 2026 S105616
L2504406Certificate of AnalysisDec 10, 2025 S105616
L2504408Certificate of AnalysisDec 10, 2025 S105616
H2515510Certificate of AnalysisAug 27, 2025 S105616
C2525594Certificate of AnalysisApr 07, 2025 S105616
C2525595Certificate of AnalysisApr 07, 2025 S105616
C2525597Certificate of AnalysisApr 07, 2025 S105616
G2518074Certificate of AnalysisApr 07, 2025 S105616
G2412567Certificate of AnalysisJul 24, 2024 S105616
H2414065Certificate of AnalysisJul 24, 2024 S105616
L2406300Certificate of AnalysisJul 24, 2024 S105616
G2220665Certificate of AnalysisJul 29, 2022 S105616
Chemical and Physical Properties
SensitivityMoisture sensitive.
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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